Episode 4 Are We Alone?
Episode 1 Star Stuff – covers the origins of life and how everything is produced by the process in which stars burn their fuel.
Episode 2 Staying Alive – analyses the chances of Earth being destroyed by a black hole or asteroid.
Episode 3 Black Holes – looks at how black holes are formed and how they behave, with potential to destroy the solar system.
Episode 4 Are We Alone? – ooks for potential homes of extraterrestrial life and the chances that humans could make contact.
Episode 5 New Worlds – covers the possibility of colonising and terraforming planets both in our solar system and beyond into deep space.
Episode 6 Boldly Go – looks at the technologies that are being developed to further enable our venture into space.